Input: worldwide 100V ~ 240V 50/60Hz; Output: 12V 2A (2000mA) (Converts from 100V -240V AC all outlet into a 12V DC plug) Reliable Power Adapter: UL listed, FCC certified, over current/short circuit protection 12V 2A (2000mA) DC Power Jack Adapter: connector size 5.5 x 2.1mm, center: positive; 3 feet Male DC Power Jack Connector: features screw terminal which can connect to the lead wire of single color LED strip lights directly